201239073

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 357989632

約数和(自身を除く): 156750559

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 107, 189, 217, 279, 321, 567, 651, 749, 837, 963, 1953, 2247, 2511, 2889, 3317, 5859, 6741, 8667, 9951, 11449, 17577, 20223, 23219, 29853, 34347, 60669, 69657, 80143, 89559, 103041, 208971, 240429, 268677, 309123, 354919, 626913, 721287, 927369, 1064757, 1880739, 2163861, 2484433, 3194271, 6491583, 7453299, 9582813, 22359897, 28748439, 67079691, 201239073]

約数ペア:

[(1, 201239073), (3, 67079691), (7, 28748439), (9, 22359897), (21, 9582813), (27, 7453299), (31, 6491583), (63, 3194271), (81, 2484433), (93, 2163861), (107, 1880739), (189, 1064757), (217, 927369), (279, 721287), (321, 626913), (567, 354919), (651, 309123), (749, 268677), (837, 240429), (963, 208971), (1953, 103041), (2247, 89559), (2511, 80143), (2889, 69657), (3317, 60669), (5859, 34347), (6741, 29853), (8667, 23219), (9951, 20223), (11449, 17577)]